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      Freeze Warning
      until 9:00 AM PDT
      +1 more alert
      Elev 3600 ft, 41.313 °N 122.309 °W

      Mount Shasta, CA

      Downtown Mt Shasta Station59°
      Tue, Oct 13, 2026
      Tuesday
      Wed 10/14
      High 66°f
      0% Precip. / 0 in
      Sunny. High 66F. Winds light and variable.
      Tuesday night
      Wed 10/14
      Low 36°f
      0% Precip. / 0 in
      Clear skies. Low 36F. Winds light and variable.
      Sunrise 7:19 AM
      Sunset 6:31 PM
      Moonrise 10:44 AM
      Moonset 7:50 PM
      Waxing Crescent, 9% visible
      Hourly Forecast
      12AM
      35°
      1AM
      33°
      2AM
      32°
      3AM
      32°
      4AM
      30°
      5AM
      30°
      6AM
      31°
      7AM
      30°
      7:18AM
      Sunrise
      8AM
      31°
      9AM
      39°
      10AM
      48°
      11AM
      53°
      12PM
      58°
      1PM
      61°
      2PM
      64°
      3PM
      65°
      4PM
      65°
      5PM
      63°
      6PM
      60°
      6:31PM
      Sunset
      7PM
      53°
      8PM
      49°
      9PM
      46°
      10PM
      44°
      11PM
      42°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 35°F 35°F 0% 0in 2% 26°F 70% 1 mph NNW 30.04in
      1:00 am
      Clear
      		 33°F 33°F 0% 0in 8% 26°F 74% 2 mph NNW 30.05in
      2:00 am
      Clear
      		 32°F 32°F 1% 0in 2% 26°F 77% 1 mph NNW 30.06in
      3:00 am
      Clear
      		 32°F 32°F 1% 0in 3% 26°F 78% 1 mph NNW 30.08in
      4:00 am
      Clear
      		 30°F 30°F 1% 0in 3% 25°F 81% 1 mph N 30.09in
      5:00 am
      Clear
      		 30°F 30°F 1% 0in 3% 26°F 84% 1 mph N 30.1in
      6:00 am
      Clear
      		 31°F 31°F 1% 0in 2% 25°F 80% 1 mph N 30.11in
      7:00 am
      Clear
      		 30°F 30°F 0% 0in 2% 24°F 81% 1 mph N 30.13in
      8:00 am
      Sunny
      		 31°F 31°F 0% 0in 4% 26°F 80% 1 mph N 30.14in
      9:00 am
      Sunny
      		 39°F 39°F 0% 0in 6% 28°F 66% 1 mph NNE 30.14in
      10:00 am
      Sunny
      		 48°F 48°F 0% 0in 15% 29°F 48% 1 mph NNE 30.12in
      11:00 am
      Sunny
      		 53°F 53°F 0% 0in 18% 27°F 36% 2 mph N 30.1in
      12:00 pm
      Sunny
      		 58°F 58°F 0% 0in 15% 27°F 31% 2 mph N 30.09in
      1:00 pm
      Sunny
      		 61°F 61°F 0% 0in 12% 28°F 28% 2 mph N 30.07in
      2:00 pm
      Sunny
      		 64°F 64°F 0% 0in 10% 27°F 24% 2 mph N 30.05in
      3:00 pm
      Sunny
      		 65°F 65°F 0% 0in 12% 26°F 23% 2 mph NNW 30.03in
      4:00 pm
      Sunny
      		 65°F 65°F 0% 0in 8% 26°F 23% 2 mph NNW 30.03in
      5:00 pm
      Sunny
      		 63°F 63°F 0% 0in 7% 27°F 25% 2 mph N 30.04in
      6:00 pm
      Sunny
      		 60°F 60°F 0% 0in 6% 28°F 29% 2 mph NNW 30.06in
      7:00 pm
      Clear
      		 53°F 53°F 0% 0in 7% 29°F 40% 2 mph NNW 30.09in
      8:00 pm
      Clear
      		 49°F 49°F 0% 0in 9% 29°F 47% 2 mph NNW 30.11in
      9:00 pm
      Clear
      		 46°F 46°F 0% 0in 6% 28°F 50% 2 mph NNW 30.14in
      10:00 pm
      Clear
      		 44°F 44°F 0% 0in 9% 27°F 52% 2 mph NNW 30.15in
      11:00 pm
      Clear
      		 42°F 42°F 0% 0in 12% 27°F 55% 2 mph NNW 30.17in
      Additional Conditions
      1. Pressure 29.68 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point22°F
      5. Humidity 26%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KSIY Station History
      Almanac for October 10, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 68°F 87°F 1991
      4. Low 36°F 39°F 27°F 2019
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 11, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 59°F 67°F 87°F
      4. Low 31°F 39°F 27°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:15 AM 6:35 PM
      3. Civil Twilight 6:48 AM 7:03 PM
      4. Nautical Twilight 6:16 AM 7:35PM
      5. Astronomical Twilight 5:44 AM 8:07 PM
      1. Length of Visible Light 12h 15m
      2. Length of Day 11h 20m
      3. Tomorrow will be 2 minutes 42 seconds shorter
      1. Moon 7:24 AM 6:21 PM
      2. New0% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
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